DE69331750D1 - Method and device for manufacturing a bent rubber tube - Google Patents
Method and device for manufacturing a bent rubber tubeInfo
- Publication number
- DE69331750D1 DE69331750D1 DE69331750T DE69331750T DE69331750D1 DE 69331750 D1 DE69331750 D1 DE 69331750D1 DE 69331750 T DE69331750 T DE 69331750T DE 69331750 T DE69331750 T DE 69331750T DE 69331750 D1 DE69331750 D1 DE 69331750D1
- Authority
- DE
- Germany
- Prior art keywords
- semi
- manufacturing
- rubber tube
- product
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/002—Handling tubes, e.g. transferring between shaping stations, loading on mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/58—Applying the releasing agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0003—Discharging moulded articles from the mould
- B29C37/0017—Discharging moulded articles from the mould by stripping articles from mould cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/08—Bending or folding of tubes or other profiled members
- B29C53/083—Bending or folding of tubes or other profiled members bending longitudinally, i.e. modifying the curvature of the tube axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
- B29K2105/243—Partially cured
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
- B29K2105/246—Uncured, e.g. green
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/004—Bent tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53796—Puller or pusher means, contained force multiplying operator
- Y10T29/53848—Puller or pusher means, contained force multiplying operator having screw operator
- Y10T29/53857—Central screw, work-engagers around screw
- Y10T29/53861—Work-engager arms along or parallel to screw
- Y10T29/53874—Pivotal grippers on screw
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53987—Tube, sleeve or ferrule
Abstract
A guide member (3) concentric with a mandrel (2, 402) is arranged to support a straight pipe like semi-finished rubber product (4) of unvulcanized or semi-vulcanized rubber. The semi-finished rubber product (4) is fitted on the mandrel (2, 402) by pushing the product by a head portion (7) mounted on a leading end of an arm (6). After vulcanization the bent rubber pipe (1) is extracted by having one end thereof gripped by a gripping member (10). By this, it is possible to fit and extract smoothly the semi-finished rubber product (4) and the pipe (1), respectively. <IMAGE>
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28371392A JP2651978B2 (en) | 1992-09-29 | 1992-09-29 | Rubber bending pipe manufacturing equipment |
JP4283714A JP2777621B2 (en) | 1992-09-29 | 1992-09-29 | Manufacturing method of rubber bent tube |
JP4283712A JP2891597B2 (en) | 1992-09-29 | 1992-09-29 | Rubber bending pipe manufacturing equipment |
JP4283711A JP2775128B2 (en) | 1992-09-29 | 1992-09-29 | Rubber bent tube manufacturing method and apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69331750D1 true DE69331750D1 (en) | 2002-04-25 |
DE69331750T2 DE69331750T2 (en) | 2002-11-28 |
Family
ID=27479315
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69331750T Expired - Fee Related DE69331750T2 (en) | 1992-09-29 | 1993-09-29 | Method and device for manufacturing a bent rubber tube |
DE69319540T Expired - Fee Related DE69319540T2 (en) | 1992-09-29 | 1993-09-29 | Method and device for manufacturing a bent rubber tube |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69319540T Expired - Fee Related DE69319540T2 (en) | 1992-09-29 | 1993-09-29 | Method and device for manufacturing a bent rubber tube |
Country Status (4)
Country | Link |
---|---|
US (1) | US5424015A (en) |
EP (2) | EP0720909B1 (en) |
AT (1) | ATE168069T1 (en) |
DE (2) | DE69331750T2 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5765285A (en) * | 1995-08-09 | 1998-06-16 | The B.F. Goodrich Company | Method of bending a rigid thermoplastic pipe |
DE19814650C2 (en) * | 1998-04-01 | 2002-02-28 | Aeroquip Vickers Internat Gmbh | Process for producing a throttle point in a hose and a throttle point in a hose |
EP1013405A3 (en) * | 1998-12-23 | 2001-08-01 | Mündener Gummiwerk GmbH | Method for producing a bent hose |
US6491778B1 (en) * | 1999-11-09 | 2002-12-10 | Fenton Jr Francis A | Bent tip composite golf shaft |
US6629832B1 (en) * | 2001-08-07 | 2003-10-07 | Crum Manufacturing, Inc. | Apparatus for molding an end of an annular article |
DE10350184A1 (en) * | 2003-10-28 | 2005-07-07 | Aig Atlas Industriegummi Gmbh | Conveyer roll rubber sleeve manufacture involves winding uncured rubber strip onto mandrel, loading mandrel into tubular outer tool, compression of ends of rubber strip and vulcanization |
EP1547702B1 (en) * | 2003-12-26 | 2007-07-11 | Calsonic Kansei Corporation | Apparatus and method for bending multi-channel tubes |
US7179080B2 (en) * | 2004-03-19 | 2007-02-20 | Martinrea Industries, Inc. | Tube bending fixture |
ITMI20062141A1 (en) * | 2006-11-08 | 2008-05-09 | Colbachini Spa | PROCEDURE FOR THE IMPLEMENTATION OF SHAPED FLEXIBLE HOSES AND SHAPED FLEXIBLE HOSE OBTAINED WITH THIS PROCEDURE |
WO2009155491A2 (en) * | 2008-06-20 | 2009-12-23 | Elkhart Brass Manufacturing Company, Inc. | Fire fighting device with waterway |
EP2316635B1 (en) * | 2009-10-27 | 2012-04-25 | EHA Spezialmaschinenbau GmbH | Pulling device for pulling a winding mandrel out of a coiled product coiled up on the winding mandrel |
NL2007485C2 (en) * | 2011-09-27 | 2013-03-28 | Vmi Holland Bv | COMPOSITION AND METHOD FOR MANUFACTURING A GREEN TIRE AND / OR AIR SPRING |
DE102012018429A1 (en) * | 2012-06-20 | 2013-12-24 | Thomas Gmbh + Co. Technik + Innovation Kg | Method and device for producing a hollow plastic article having at least one transverse reinforcement |
US10737309B2 (en) * | 2018-03-09 | 2020-08-11 | GF Urecon Ltd. | Apparatus and method for manufacturing insulated pipe assembly |
CN110883997B (en) * | 2019-12-04 | 2023-06-09 | 安徽特思通管路技术有限公司 | Rubber tube vulcanization mold |
Family Cites Families (43)
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---|---|---|---|---|
US2366853A (en) * | 1942-08-07 | 1945-01-09 | Flex O Tube Company | Method of manufacturing flexible hose |
US3414448A (en) * | 1965-03-01 | 1968-12-03 | Goodyear Tire & Rubber | Method of producing reinforced hose |
GB1105398A (en) * | 1966-02-21 | 1968-03-06 | American Biltrite Rubber Co | Shaping hoses of elastomeric material |
DE2140956C3 (en) * | 1971-08-16 | 1978-08-24 | Phoenix Gummiwerke Ag, 2100 Hamburg | Device for producing elbow hoses on mandrels |
US3787950A (en) * | 1972-03-01 | 1974-01-29 | Caterpillar Tractor Co | Apparatus for reclaiming collet hose fittings |
US3857158A (en) * | 1972-12-19 | 1974-12-31 | D Costello | Method and apparatus for removing condenser tubes from surface condensers |
IT987985B (en) * | 1973-05-29 | 1975-03-20 | Pirelli | PROCEDURE AND EQUIPMENT FOR THE VULCANIZATION OF A SEMI-VORED TUBULAR RAW RUBBER PRODUCT IN PARTICULAR FOR THE VULCANIZATION OF A SEMI-FINISHED PRODUCT FOR A SLEEVE OF A VEHICLE RADIATOR |
US3925874A (en) * | 1974-07-09 | 1975-12-16 | Us Energy | Pipe gripper |
US4134784A (en) * | 1975-12-24 | 1979-01-16 | The Goodyear Tire & Rubber Company | Mandrel assembly for forming an internally vented filler neck hose |
DE3042167C2 (en) * | 1980-11-08 | 1985-03-21 | Phoenix Ag, 2100 Hamburg | Device for pushing hose blanks onto curved mandrels |
NL8203075A (en) * | 1982-08-02 | 1984-03-01 | Vredestein Nv | METHOD FOR MANUFACTURING A HOSE FROM A FORM-FIXED ELASTOMER MATERIAL, SUCH AS A VULLCANIZED RUBBER, IN PARTICULAR A HOSE FOR THE COOLING MEDIUM OF A CAR. |
JPS5933632A (en) * | 1982-08-18 | 1984-02-23 | Pioneer Electronic Corp | Recording system of disk recording medium |
JPS5983523A (en) * | 1982-11-01 | 1984-05-15 | 松下電器産業株式会社 | Cord reel unit |
JPS5987928A (en) * | 1982-11-10 | 1984-05-21 | Nippon Kokan Kk <Nkk> | Forming device of cylindrical ring |
JPS59102323A (en) * | 1982-12-06 | 1984-06-13 | 株式会社クボタ | Robot hand for harvesting fruit |
JPS602901A (en) * | 1983-06-20 | 1985-01-09 | Hitachi Ltd | Method for dyeing thin film |
JPS602902A (en) * | 1983-06-21 | 1985-01-09 | Fujitsu Ltd | Optical fiber polarizer |
JPS6015411A (en) * | 1983-07-08 | 1985-01-26 | Mitsubishi Chem Ind Ltd | Polymerization of vinyl chloride monomer |
JPS6056520A (en) * | 1983-09-07 | 1985-04-02 | Mitsubishi Electric Corp | Transfer molding device |
CA1206105A (en) * | 1983-12-05 | 1986-06-17 | William S. Peltzman | Hose and method for curing |
DE3582744D1 (en) * | 1984-03-30 | 1991-06-13 | Nat Res Dev | TUBULAR ITEMS. |
JPS6167117A (en) * | 1984-09-11 | 1986-04-07 | Nec Corp | Low voltage bias circuit |
JPS61135620A (en) * | 1984-12-04 | 1986-06-23 | キッコーマン株式会社 | Apparatus for heating powdery substance |
JPH0650692B2 (en) * | 1985-01-09 | 1994-06-29 | 東芝機器株式会社 | Method for manufacturing ballast for discharge lamp |
JPS6241516A (en) * | 1985-08-20 | 1987-02-23 | Rinnai Corp | Gas control device in gas appliance |
JPS6356603A (en) * | 1986-08-28 | 1988-03-11 | Fujitsu Ltd | Optical device |
JPS6333910A (en) * | 1986-07-29 | 1988-02-13 | Mitsubishi Electric Corp | Fet amplifier |
JPS6370307A (en) * | 1986-09-11 | 1988-03-30 | Kubota Ltd | Steering control device for automatic traveling working car |
JPS6382510A (en) * | 1986-09-27 | 1988-04-13 | Toshiba Corp | Graphic input device |
SE464283B (en) * | 1986-10-15 | 1991-04-08 | Forsheda Ab | SEAT AND MACHINE FORMING A END PART ON A PIPE |
JPH0667975B2 (en) * | 1986-11-17 | 1994-08-31 | 日本ペイント株式会社 | Method for producing resin for metal-containing paint |
JPS6486506A (en) * | 1987-09-28 | 1989-03-31 | Kobe Steel Ltd | Method of cooling superconducting magnet |
JPH0312491A (en) * | 1989-06-09 | 1991-01-21 | Canon Inc | Ferroelectric chiral smectic liquid crystal composition and liquid crystal element containing same |
JPH0232411A (en) * | 1988-07-22 | 1990-02-02 | Fuji Electric Co Ltd | Water feed/drain controller |
JPH0831035B2 (en) * | 1988-07-26 | 1996-03-27 | 富士通株式会社 | Program exception handling method |
JPH0329316A (en) * | 1989-06-26 | 1991-02-07 | Canon Inc | Formation of semiconductor thin film |
US5194208A (en) * | 1989-05-10 | 1993-03-16 | Dayco Products, Inc. | Process of curing a flexible hose |
JPH0714190B2 (en) * | 1989-06-15 | 1995-02-15 | 鹿島建設株式会社 | Computer network |
JPH0718149B2 (en) * | 1989-07-06 | 1995-03-01 | 株式会社鴻池組 | Horizontal direct drain method |
JP2801030B2 (en) * | 1989-07-10 | 1998-09-21 | 芦森工業株式会社 | Electrode wire for pipe corrosion protection |
JPH0351133A (en) * | 1989-07-20 | 1991-03-05 | Ricoh Co Ltd | Image recording by exposure to light |
JPH0366732A (en) * | 1989-08-07 | 1991-03-22 | Idemitsu Petrochem Co Ltd | Storing method of fine powder gelatin |
JPH03259939A (en) * | 1990-03-10 | 1991-11-20 | Fujikura Ltd | Flame-retarding resin composition |
-
1993
- 1993-09-23 US US08/125,178 patent/US5424015A/en not_active Expired - Lifetime
- 1993-09-29 EP EP96200510A patent/EP0720909B1/en not_active Expired - Lifetime
- 1993-09-29 DE DE69331750T patent/DE69331750T2/en not_active Expired - Fee Related
- 1993-09-29 AT AT93307725T patent/ATE168069T1/en not_active IP Right Cessation
- 1993-09-29 EP EP93307725A patent/EP0595475B1/en not_active Expired - Lifetime
- 1993-09-29 DE DE69319540T patent/DE69319540T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69319540T2 (en) | 1998-10-29 |
EP0720909B1 (en) | 2002-03-20 |
EP0720909A2 (en) | 1996-07-10 |
EP0595475A1 (en) | 1994-05-04 |
DE69331750T2 (en) | 2002-11-28 |
US5424015A (en) | 1995-06-13 |
ATE168069T1 (en) | 1998-07-15 |
DE69319540D1 (en) | 1998-08-13 |
EP0595475B1 (en) | 1998-07-08 |
EP0720909A3 (en) | 1996-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |